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Introduction To Poultry Science
part of test 1
79
Agriculture
Undergraduate 2
01/15/2017

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Term
the approximate value of broilers produced in the US in 2015
Definition
$90 billion
Term
the approximate number of broilers produced in the US in 2015
Definition
9 billion broiler chickens
Term
the approximate weight of broilers produced in the US in 2015
Definition
53 billion lbs
Term
If Georgia were a country, it would be the ______largest in Broiler production.
Definition
7th
Term
What nation is a distant second to the US in poultry production?
Definition
China
Term
some top broiler producing states
Definition
-Georgia
-Arkansas
-Alabama
-Mississippi
-N. Carolina
Term
From what wild species are all modern chickens descendants?
Definition
red jungle fowl (Gallus gallus)
Term
What species may have contributed to the ability of chickens to take pigment (Yellow) into their skin?
Definition
Grey Jungle Fowl (Gallus sonneratii)
Term
Why might the 50-year bamboo bloom cycle that occurs in the native regions of the jungle fowl be beneficial to poultry being an efficient production animal?
Definition
It is postulated that the jungle fowl, known as the bamboo fowl in many Southeast Asian languages, is a special pheasant well adapted to take advantage of the large amounts of fruits that are produced during the end of the 50-year bamboo seeding cycle to boost its own reproduction. In domesticating the chicken, humans took advantage of this prolific reproduction of the jungle fowl when exposed to large amounts of food.
Term
Where were the oldest known chicken fossils that show early domestication recently found?
Definition
northern China
Term
how old are the oldest known chicken fossils that show early domestication?
Definition
10,000-10,500 years old
Term
What is long thought to be the initial reason for domestication?
Definition
cock fighting
Term
What societies first perfected the art of artificial incubation?
Definition
China and Egypt
Term
What is artificial insemination
Definition
humans inseminating animals
Term
How did artificial insemination contribute to Roman’s being known as the first poultry breeding specialist?
Definition
this led to the heavy breed (meat) and the light breed (eggs); also came up with the concept of force feeding
Term
how the artificial incubators of Egypt worked
Definition
The Egyptians built incubators of clay brick in which fires were kept burning by an attendant who without any kind of thermometer other than his own skin adjusted constantly burning fires to maintain the temperature at the level required for incubation of the eggs (around 102°F). Not only were eggs incubated and hatched in these incubators in large numbers, they served as brooder to keep the young chicks warm until they were ready to fend for themselves.
Term
the different classes of chicken breeds
Definition
-American
-English
-Continental
-Mediterranean
-Asiatic
Term
some info about the American class of chickens
Definition
The American Class all originate from Canada or the US. The birds of this class are all heavy breeds and most lay brown eggs and have yellow skin. There are a total of 13 different breeds in this class.
Term
chickens in the American class originate from...
Definition
Canada or U.S.
Term
color of eggs laid by American class chickens
Definition
brown
Term
color of skin in chickens in the American class
Definition
yellow
Term
how many breeds are in the American class of chickens?
Definition
13
Term
some breeds in the American class of chickens
Definition
-silver laced wyandottes
-Rhode Island red
-Jersey giant
Term
some info about the Asiatic class of chickens
Definition
The three breeds in this class all have origins in China. They are large, feather legged and lay brown eggs.
Term
chickens in the Asiatic class originate from...
Definition
China
Term
color of eggs laid by Asiatic class chickens
Definition
brown
Term
color of skin in chickens in the Asiatic class
Definition
I think white
Term
how many breeds are in the Asiatic class of chickens?
Definition
3
Term
some breeds in the Asiatic class of chickens
Definition
-cochin
-brahma
-langshan
Term
some info about the Continental class of chickens
Definition
The Continental Class contains large-sized chickens breeds of Continental European origins. The breeds included in this class are mostly lively birds.
Term
chickens in the Continental class originate from...
Definition
Continental Europe
Term
some breeds in the Continental class of chickens
Definition
-Polish
-Hamburg
-Marans
Term
some info about the English class of chickens
Definition
The English Class is made up of breeds that originated in the UK and Australia. White skin is a characteristic sported by the breeds of this class and most are heavier birds that lay brown eggs.
Term
chickens in the English class originate from...
Definition
the UK and Australia
Term
color of eggs laid by chickens in the English class
Definition
mostly brown
Term
color of skin in chickens in the English class
Definition
white
Term
some breeds in the English class of chickens
Definition
-Sussex
-Dorking
-Cornish
Term
some info about the Mediterranean class of chickens
Definition
All Members of this class possess white earlobes and tend to produce white eggs. They are generally flighty with great foraging skills. Mostly originate from Italy and Spain.
Term
chickens in the Mediterranean class originate from...
Definition
mostly Italy and Spain
Term
some breeds in the Mediterranean class of chickens
Definition
-leghorn
-buttercup
-Spanish
Term
Which breed of chicken is number 1?
[image]
Definition
silver laced wyandottes
Term
Which breed of chicken is number 2?
[image]
Definition
Rhode Island red
Term
Which breed of chicken is number 3?
[image]
Definition
Jersey giant
Term
Which breed of chicken is number 4?
[image]
Definition
Cochin
Term
Which breed of chicken is number 5?
[image]
Definition
Brahma
Term
Which breed of chicken is number 6?
[image]
Definition
Langshan
Term
Which breed of chicken is number 7?
[image]
Definition
Polish
Term
Which breed of chicken is number 8?
[image]
Definition
Hamburg
Term
Which breed of chicken is number 9?
[image]
Definition
Marans
Term
Which breed of chicken is number 10?
[image]
Definition
Sussex
Term
Which breed of chicken is number 11?
[image]
Definition
Dorking
Term
Which breed of chicken is number 12?
[image]
Definition
Cornish
Term
Which breed of chicken is number 13?
[image]
Definition
Leghorn
Term
Which breed of chicken is number 14?
[image]
Definition
buttercup
Term
Which breed of chicken is number 15?
[image]
Definition
Spanish
Term
What was established by the Morrill Land Act?
Definition
created in each state a land grant college to teach agriculture
Term
What was established by the Hatch Act?
Definition
fostered the establishment of experimental stations for research and development of land grant colleges and provided research funding for agriculture and veterinary research at the colleges
Term
What was established by the Smith-Lever Act?
Definition
established and provided funding for the Cooperative Extensive Service within the land grant universities, which resulted in the dissemination of knowledge about current developments in agriculture and home economics to the public
Term
Why was poultry farming a deceptively large business in the 1800s?
Definition
It was a deceptively large business due to the high % of farms that kept chickens.
Term
What was the pathogen that limited the expansion of the poultry industry?
Definition
Salmonella pallorum
Term
What was established in 1935 that contributed to the eradication of Salmonella pallorum?
Definition
USDA, poultry improvement and testing of flocks; verify with Dr. Benson
Term
What is a dual purpose bird?
Definition
raised for meat and eggs
Term
What pest contributed to the growth of poultry in NE Georgia due to its destruction of cotton crops?
Definition
boll weevil
Term
Describe how poultry was raised on farms in the 1800s and early 1900s
Definition
basically as a side business
Term
Who seeded the establishment of major poultry farming in the Delmarva peninsula?
Definition
Mrs. Wilmer Steele
Term
What are some reasons why poultry production grew substantially between the years of 1920 and 1950?
Definition
-Wilmer Steele’s establishment of broiler farming in Delmarva
-eradication of Salmonella pullorumby way of USDA, poultry improvement, and testing of flocks
-WW2 boosted production because it was needed to feed the soldiers; pork and beef were rationed, but chicken wasn’t
-1948 chicken of tomorrow contest
-destruction of cotton crop by boll weevil helped Southern farmers turn to poultry
Term
What is the Chicken of Tomorrow Contest and why was it significant?
Definition
In 1948, A&P supermarkets sponsored an event to give the world a better chicken.
Term
whom won the Chicken of Tomorrow Contest?
Definition
Arbor Acres won pure breed category; Vantress Hatchery won the overall contest.
Term
Generally, what two breeds are crossed to give us the modern broiler chicken?
Definition
White Plymouth Rock and White Cornish
Term
What breed is the major layer in the US industry?
Definition
White Leghorn
Term
feed conversion ratio
Definition
pounds of feed needed to produce one pound of live weight
Term
What is feed conversion for broiler chickens?
Definition
1.7
Term
What is feed conversion for eggs (2.00)?
Definition
2.00
Term
How does the feed conversion of chickens compare with other agricultural animals?
Definition
broilers: 1.7
layers: 2.00
pork: 3.00
beef: 6.5
Term
Why do you think broiler production is now shifting to larger birds?
Definition
because we’re growing them longer to get larger birds; the more meat we can get from the bird, the more meat there is for further processing; we’re not as worried about cuts as we once were
Term
Why do you propose that chicken production will grow significantly in developing countries in Africa and South America over the next 10 years?
Definition
I think because poultry could do great on fly larvae
Term
On an average day, how many millions of pounds of chicken are produced in Georgia?
Definition
approx. 20.7 million lbs/day
Term
What is the annual contribution of poultry to Georgia’s economy?
Definition
over $15.1 billion
Term
How much broiler meat does Georgia produce per year?
Definition
Georgia produces more than 7.5 billion pounds of broiler meat a year.
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